<?php
function f() {
  $arr2 = array(0 => 'a');
  $arr1 = array(0 => 'a', 1 => 'b');
  unset($arr1[0]);
  reset(&$arr1);
  reset(&$arr2);
  var_dump(current(&$arr1));
  $arr1 += $arr2;
  var_dump(current(&$arr1));
}


<<__EntryPoint>>
function main_internal_cursor_bug() {
f();
}
